Element block pseudo-element :before generated with position static float none margin 0px line-height 1 font-size 16px transition box-shadow 1px 1px 1px rgba(0,0,0,0.3) z-index auto height auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) border-radius border 0px rgba(0,0,0,1) solid width 160px cursor default box-sizing content-box background padding 20px font-weight normal transform display block overflow hidden